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Influenza Human Challenge Model
This study examines how the immune system responds to the flu virus (H3N2) during and after infection and how the flu virus is transmitted in the environment. …
EMIT-2b: Evaluating Modes of Influenza Transmission Through the Conduct of Controlled Human Influenza Virus Infection Transmission Trials (CHIVITTs)
This is a research study to investigate how influenza transmits from person-to-person. Participation as a healthy "Recipient" in this study involves: * Home s…
Characterization of Humoral and Cellular Immune Responses Elicited by Influenza Vaccination in Healthy Adults
Cellular and humoral immune responses before and after seasonal influenza vaccination will be assessed. Each year, up to 100 participants will be enrolled. To …
Dissecting Human Immune Responses To Infection With Influenza or SARS-CoV-2
The purpose of this study is to evaluate the virus-specific immune response in people who are symptomatic with confirmed influenza or COVID-19. We will study t…
A Multi-Site Clinical Evaluation of the LIAISON NES FLU A/B, RSV & COVID-19 Assay in Symptomatic Patients
The DiaSorin Molecular LIAISON® NES FLU A/B, RSV \& COVID-19 real-time polymerase chain reaction (RT-PCR) assay is intended for use on the DiaSorin LIAISON® NE…
Clinical Trial of H1ssF Vaccine vs. Seasonal Influenza Vaccine in Previously Unvaccinated Adults and Previously Vaccinated Adults
This is a two-arm, open-label, randomized, phase 1, controlled clinical trial intended to evaluate the safety and immunologic response to the experimental vacc…
Dime La VerDAD: Verify, Debunk, and Disseminate
Dime la Verdad (Tell me the truth) will evaluate the use of storytelling by community health workers as a communication strategy to disseminate reliable health…
A Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Impact of IDP® Supplement on Respiratory Immune Health Outcomes During Cold and Flu Season in Older Individuals
The primary goal of this study is to observe the impact of the IDP® Supplement on the duration and severity of upper respiratory symptoms in older individuals …
Influenza & COVID-19 Obstetric and Perinatal Epidemiology (ICOPE) Study in India
This study will be conducted as a prospective cohort study, enrolling all eligible women in their first trimester of pregnancy during a baseline visit during w…